How to differentiate between JS "For....in" and "For...of"? #208
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From my experiments, I seem to be able to only generate a JS "For...in" from a Ruby "For...in". Is there a way to get a "For...of" generated? |
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Replies: 1 comment 1 reply
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@esb The arr = [1,2,3,4]
arr.each do |item|
puts item
endturns into let arr = [1, 2, 3, 4];
for (let item of arr) {
console.log(item)
} |
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Thanks for that. I've only just started usingf ruby2js, but I'm very impressed so far. I'm trying to tame a massive JS system, and it's a nightmare, so hopefully ruby2js will allow me to bring some order to the chaos. JS is such a poorly designed language, and that makes it insanely hard to write clean code. |
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@esb The
functionsfilter, which is in the default preset, automatically converts Ruby'seachtofor...of:turns into